CN114193045A

CN114193045A - Single-double-winding rib welding head

Info

Publication number: CN114193045A
Application number: CN202210045373.5A
Authority: CN
Inventors: 向光明
Original assignee: Jizhi Huichuang Intelligent Technology Chengdu Co ltd
Current assignee: Jizhi Huichuang Intelligent Technology Chengdu Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-03-18

Abstract

The invention discloses a single-double rib-winding welding head, which comprises a head main body, a movable sliding table, a welding gun assembly and a tracking wheel set, wherein the movable sliding table is arranged on the head main body; wherein, the flexible installation of floating around can wholly removing the slip table is in the aircraft nose main part, the scalable installation of the front end of removing the slip table can swing and install main muscle and trail the jack catch for trail the pressure and support main muscle, the welder subassembly, connect in removing the slip table, and with the whole synchronous motion of removing the slip table, trail the wheelset and install the degree in the front of the aircraft nose main part, trail the wheelset including trail the wheel body, it is formed with the adaptation in the first draw-in groove of single round muscle and adaptation in the second draw-in groove of two round muscle to trail the wheel body upper surface. In the welding process of the single-double-winding-rib welding machine head, the welding gun does not return, so that the welding efficiency can be effectively improved, and meanwhile, the welding machine head can be adapted to the welding working condition that single and double winding ribs coexist in a reinforcement cage, and has better practicability.

Description

Single-double-winding rib welding head

Technical Field

The invention relates to the technical field of welding of reinforcement cages, in particular to a single-double-winding rib welding machine head.

Background

In the prior art, the invention patent with the application number of 202120977063.8 discloses a quick adjustable automatic welding mechanical arm; wherein: the at least one welding gun clamping unit comprises a fixed plate, a mounting plate and a positioning assembly, the mounting plate can move left and right along the fixed plate and is positioned on the positioning assembly after moving in place, the positioning assembly can move left and right relative to the fixed plate and is positioned on the fixed plate after moving and positioning, one end of the fixed plate is fixedly arranged on a hook with a telescopic front end of a mechanical arm, and the hook is used for hooking a main rib) and is used for realizing the synchronous movement of the whole welding gun clamping unit and a hook on the corresponding side; wherein, the installation location has the welder on the mounting panel.

Therefore, the welding gun and the hook move synchronously in the patent, namely the welding gun moves backwards and forwards in the horizontal direction; the invention provides an improved structure on the basis, so that a welding gun does not have backward movement in the front-back horizontal direction in the welding process, and the welding efficiency can be improved.

Disclosure of Invention

In view of the above situation, the present invention provides a single-double rib-winding welding head, in which the welding gun assembly (welding gun) does not have a backward movement in the front-back horizontal direction during the operation.

In order to achieve the purpose, the invention adopts the technical scheme that:

a single and double bead winding welding head comprising:

a handpiece main body;

the movable sliding table is integrally mounted on the machine head main body in a front-back floating and telescopic mode, and a main rib tracking clamping jaw is mounted at the front end of the movable sliding table in a telescopic mode or in a swinging mode and used for tracking and pressing a main rib;

and the welding gun assembly is connected with the movable sliding table and moves integrally and synchronously with the movable sliding table.

The single-double rib-winding welding head is further improved in that the movable sliding table comprises a mounting plate, a floating cylinder, a connecting block and a telescopic cylinder, the mounting plate is vertically and slidably mounted on the head main body, the connecting block is arranged on one side, facing the main rib tracking clamping jaw, of the mounting plate, the floating cylinder is used for controlling the connecting block to stretch back and forth, the telescopic cylinder is further mounted on the connecting block, and the extending end of the telescopic cylinder is connected with the main rib tracking clamping jaw which is slidably arranged on the connecting block or is in pressing and abutting connection with the connecting block in a swinging mode. The floating cylinder drives the movable sliding table to stretch back and forth integrally, and the telescopic cylinder can independently realize the stretching of the tracking clamping jaw of the main rib and realize the tracking pressing of the main rib.

The single-double rib-winding welding head is further improved in that the floating cylinder is installed on one side, back to the main rib tracking clamping jaw, of the installation plate, the guide shaft is further installed on the installation plate through a linear bearing, one end of the guide shaft is connected to the extending end of the floating cylinder, and the other end of the guide shaft penetrates through the installation plate and is connected to the connecting block. Through setting up guiding axle, linear bearing, can guarantee to remove the stability that the slip table is whole flexible from beginning to end.

The single-double rib-winding welding head is further improved in that a sliding groove matched with the main rib tracking clamping jaw is formed in the top of the connecting block. The sliding limiting function is achieved by matching with the telescopic cylinder.

The invention further provides a further improvement of the single-double rib-winding welding head, wherein a limiting part for supporting the main rib tracking clamping jaw is formed at the top of the connecting block, the main rib tracking clamping jaw is supported on the limiting part after swinging in place, and the main rib tracking clamping jaw after swinging in place is horizontally arranged. The limiting part is arranged to play a limiting supporting role, and the main rib tracking clamping jaw after swinging in place is ensured to be horizontally pressed against the surface of the main rib.

The single-double rib-winding welding head further comprises a lifting sliding table, wherein the lifting sliding table comprises a linear rail vertically arranged on the head main body, a lifting sliding plate arranged on the linear rail in a sliding mode and a lifting air cylinder, the lifting air cylinder is installed at the bottom of the head main body, the telescopic end of the lifting air cylinder is connected to the lifting sliding plate, and the installing plate is connected to the lifting sliding plate. The lifting sliding table is used for realizing the integral vertical lifting of the movable sliding table and the welding gun assembly, and is matched with a main rib tracking clamping jaw to realize the tracking and welding of the main rib.

The single-double rib-winding welding head is further improved in that the welding gun assembly comprises a bottom plate and a positioning plate, the bottom plate is connected with the movable sliding table, the positioning plate can horizontally slide left and right relative to the bottom plate and is positioned on the bottom plate through the locking assembly after the positioning plate slides in place, and the welding gun is mounted on the positioning plate. The welding gun is convenient to adjust the position of the welding gun in the left and right horizontal directions, and then the welding gun is adaptive to the welding operation of the joints of different single and double winding ribs and main ribs.

The single-double rib-winding welding head is further improved in that a horizontal left-right distribution guide chute is formed in the bottom plate, a guide piece connected to the positioning plate is installed in the guide chute in a sliding mode, a plurality of positioning holes are formed in the bottom plate and are arranged in the horizontal left-right direction at intervals, and the locking assembly comprises a spring pin connected to the positioning plate and used for being locked in the positioning holes.

The single-double rib-winding welding head is further improved in that a plurality of rows of horizontally arranged positioning holes are distributed in a rectangular array on the bottom plate, the locking assembly comprises a plurality of spring pins which are matched with the plurality of rows of positioning holes, and the plurality of spring pins are arranged in a staggered mode in the horizontal left-right direction. Through the spring catch that multirow dislocation was laid, welder further shortens controlling the horizontal direction distance of adjusting down, realizes the fine setting of welder position better promptly, and the practicality is better.

The single-double rib-winding welding head is further improved in that a welding gun positioning assembly is fixedly arranged on the positioning plate, the welding gun positioning assembly comprises a lower positioning block fixedly arranged on the positioning plate and an upper positioning block detachably connected to the lower positioning block, and a clamping space for clamping a welding gun is formed between the lower positioning block and the upper positioning block. The position of the welding gun in the front and back horizontal direction can be adjusted through the welding gun positioning assembly; an insulating sleeve wrapped on the surface of the welding gun is further arranged in the clamping space.

The invention further provides a single-double rib-winding welding head, which is characterized in that a horizontal tracking roller for closely adhering to a rib winding is rotatably arranged at the front end of a welding gun assembly, and the horizontal tracking roller is connected with an encoder through a transmission belt.

The single-double rib-winding welding machine head is further improved in that a tracking wheel set is further mounted at the front end of the machine head main body and used for tracking rib winding, the tracking wheel set comprises a tracking wheel body, and a first clamping groove adaptive to single rib winding and a second clamping groove adaptive to double rib winding are formed in the upper surface of the tracking wheel body. The tracking wheel body can be adapted to the working condition that the steel reinforcement cage to be welded has single and double wound reinforcements at the same time, the tracking wheel body does not need to be replaced, and the production efficiency is improved.

The single-double rib-winding welding head is further improved in that the main rib tracking clamping jaw comprises a clamping jaw main body and a clamping jaw opening detachably mounted at the bottom end of the front part of the clamping jaw main body and is used for being adapted to main ribs of different specifications. Through the claw mouth of chooseing for use different specifications, can realize the tracking of different specifications owner muscle to pressing when welder vertical height does not make the adjustment.

The invention has the beneficial effects that:

(1) in the welding process of the reinforcement cage, the tracking of the main reinforcement can be realized only by adjusting the front and back telescopic positions or the swinging position of the main reinforcement tracking clamping jaw, and compared with the synchronous movement of a welding gun and the main reinforcement tracking clamping jaw in the prior art, the welding gun does not have the back-and-forth horizontal direction back-moving action in the welding working process, so that the welding efficiency is higher.

(2) The floating cylinder is controlled to stretch out and draw back, the whole front and back floating of the sliding table can be quickly realized, the horizontal tracking roller wheel is utilized to be matched with the tracking wheel set, the initial position of the welding gun can be determined, the final position of the welding gun can be determined by adjusting the welding gun assembly, and the final position of the welding gun can be quickly and accurately positioned.

(3) Through setting up the spring catch that a plurality of misplaces were laid, the regulation of position on the horizontal direction about can better adaptation welder, can realize the regulation of welder short distance position, has better practicality.

(4) Through choosing for use the tracking wheel body that is equipped with first draw-in groove and second draw-in groove, can realize the adaptation to single, two winding muscle in certain extent value (diameter), satisfy the condition that exists single, two winding muscle simultaneously in the steel reinforcement cage, have better practicality.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a single-double rib-winding welding head according to the present invention;

FIG. 2 is a schematic front view of a single-double rib-winding welding head according to the present invention;

FIG. 3 is a schematic top view of a single-double rib-winding welding head according to the present invention;

FIG. 4 is a schematic diagram of a tracking wheel set according to the present invention;

FIG. 5 is a schematic cross-sectional view of FIG. 4;

FIG. 6 is a schematic view of a connection structure of the movable slide and the welding gun assembly according to the first embodiment;

FIG. 7 is a schematic view of the interior perspective of FIG. 6;

FIG. 8 is a left side schematic view of FIG. 7;

FIG. 9 is a right side view of FIG. 7;

FIG. 10 is a schematic front view of FIG. 7;

FIG. 11 is a schematic top view of FIG. 7;

FIG. 12 is a schematic cross-sectional view of the interior of the mobile ramp of the present invention;

FIG. 13 is a schematic view of a connection structure of the movable slide table and the welding torch assembly according to the second embodiment

FIG. 14 is a schematic view showing a first usage state of the main rib tracking pawl in the second embodiment;

FIG. 15 is a schematic view of the second embodiment illustrating the use state of the main rib tracking pawl;

FIG. 16 is a schematic top view of a torch assembly according to the present invention;

FIG. 17 is a side schematic view of a torch assembly according to the present invention;

FIG. 18 is a schematic bottom view of a torch assembly according to the present invention;

FIG. 19 is a schematic front view of a torch assembly according to the present invention;

FIG. 20 is a schematic view of a welding gun assembly with the locating plate hidden in accordance with the present invention;

FIG. 21 is a schematic view of the arrangement of the elevating slide table in the present invention;

FIG. 22 is a schematic view of the spring pin structure of the present invention;

fig. 23 is an internal perspective view of the spring pin of the present invention.

In the figure: 1. a handpiece main body; 2. moving the sliding table; 21. mounting a plate; 22. a floating cylinder; 23. connecting blocks; 231. a limiting part; 24. a telescopic cylinder; 25. a linear bearing; 26. a guide shaft; 27. a connecting plate; 28. connecting a clamping block; 29. pressing the abutting block; 3. a welding gun assembly; 31. a base plate; 311. a guide chute; 312. positioning holes; 32. positioning a plate; 33. a guide member; 34. a spring pin; 341. a threaded sleeve; 342. a compression spring; 343. positioning a rod; 344. a handle; 351. an upper positioning block; 352. a lower positioning block; 36. horizontal tracking rollers, 37, drive belts; 38. an encoder; 39. a welding gun 39; 4. the main rib tracks the jack catch; 41. a jaw body; 42. a claw opening; 5. lifting the sliding table; 51. a wire track; 52. a lifting slide plate; 53. a lifting cylinder; 6. tracking a wheel set; 61. a tracking wheel body; 62. a first card slot; 63. a second card slot; 7. a cover plate.

Detailed Description

To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.

Referring to fig. 1 to 3, the invention discloses a single-double rib-winding welding head, which comprises a head main body 1, a movable sliding table 2 and a welding gun assembly 3; wherein, the front end (part) of the nose body 1 is provided with a tracking wheel set 6 for tracking the winding rib; wherein, trail wheel group 6 including trail wheel body 61, trail wheel body 61 surface and be formed with the adaptation in the first draw-in groove 62 of single round muscle and the adaptation in the two second draw-in grooves 63 of round muscle (first draw-in groove 62 and second draw-in groove 63 are about laying the relation), but install on welding subject structure or adopt application number 2021104672402 between mechanical arm and the fuselage connection structure of angular adjustment through angle skew disc supporting mechanism in aircraft nose main part 1 back, be used for adjusting aircraft nose main part 1's inclined support angle, but move slip table 2 and float flexible installing on aircraft nose main part 1 around the whole, the scalable installing or the swing of front end of moving slip table 2 installs main muscle and trails jack catch 4, be used for the main muscle of tracking and pressing, welder subassembly 3 is connected in moving slip table 2, and can with moving slip table 2 whole synchronous motion (flexible, slide from top to bottom).

Further, as shown in fig. 6-14, the movable sliding table 2 comprises a mounting plate 21, a floating cylinder 22, a connecting block 23 and a telescopic cylinder 24, the mounting plate 21 is vertically slidably mounted on the machine head main body 1, the connecting block is arranged on one side of the mounting plate 21 facing the main rib tracking clamping jaw 4, the floating cylinder 22 controls the front and back extension of the connecting block, the telescopic cylinder 24 is further mounted on the connecting block, and the extending end of the telescopic cylinder 24 is connected with the main rib tracking clamping jaw 4 which is slidably arranged on the connecting block or is connected with the main rib tracking clamping jaw 4 in a pressing and abutting mode and is connected with the connecting block in a swinging mode. Furthermore, a floating cylinder 22 is installed on one side of the mounting plate 21, which faces away from the main rib tracking jaw 4, a guide shaft 26 is also installed on the mounting plate 21 through a linear bearing 25, one end of the guide shaft 26 is connected to the extending end of the floating cylinder 22, and the other end of the guide shaft 26 penetrates through the mounting plate 21 and is connected to the connecting block. Specifically, (1) one end of the guide shaft 26 is connected to the protruding end of the floating cylinder 22 through a connecting plate 27; (2) the telescopic guide device comprises two guide shafts 26 which are arranged in parallel, wherein the two guide shafts 26 are respectively arranged on the upper side and the lower side of the floating cylinder 22, so that the guide stability during the telescopic process is ensured.

The first embodiment is as follows:

as shown in fig. 6 to 12, the extending end of the telescopic cylinder 24 is connected with a main rib tracking claw 4 which is slidably arranged on the connecting block.

Specifically, the top of the connecting block 23 forms a sliding groove (horizontally arranged front and back) adapted to the main rib tracking jaw 4, and one end of the main rib tracking jaw 4 is slidably arranged in the sliding groove. Furthermore, the device also comprises a connecting clamping block 28, the extending end of the telescopic cylinder 24 is connected with the connecting clamping block 28, and a positioning bayonet used for positioning the main rib tracking clamping jaw 4 is formed on the connecting clamping block 28. In the welding tracking process, the main rib tracking clamping jaw 4 stretches back and forth under the action of the telescopic cylinder 24, so that the reliable tracking and pressing of the main rib are realized.

Example two:

as shown in fig. 13 to 15, the extending end of the telescopic cylinder 24 is pressed against the main rib-tracking dog 4 swingably connected to the connecting block.

Specifically, the end that stretches out of telescopic cylinder 24 is connected with and is used for pressing the pressure of propping main muscle tracking jack catch 4 to support piece 29, main muscle tracking jack catch 4 one end is rotated (articulated) and is connected in the top of connecting block, and the top of connecting block is formed with and is used for propping spacing portion 231 of main muscle tracking jack catch 4, treat that main muscle tracking jack catch 4 supports on spacing portion 231 after pressing to support piece 29 effect swing (rotation) certain angle, and swing main muscle tracking jack catch 4 after targetting in place and lay for the level. In actual use, the stretching-out (corresponding to the horizontal arrangement position) of the main rib tracking clamping jaw 4 is realized by controlling the stretching-out of the telescopic cylinder 24 until the tracking of the main rib is completed, when the tracking is completed to the topmost end, the telescopic cylinder 24 contracts, and the main rib tracking clamping jaw 4 reversely swings under the action force of the main rib; wherein when tracking to the topmost, telescopic cylinder 24 appears when unable state of returning, along with steel reinforcement cage's continuation rotation, the effort (reverse pendulum power) that jack catch 4 received is tracked to the main muscle is bigger and bigger, and effort reverse action stretches out the end in telescopic cylinder 24 to realize the passive compression of telescopic cylinder 24, compare with the structure of embodiment one, adopt swing structure can avoid leading to the condition that the mechanism damaged when telescopic cylinder 24 became invalid, and the reliability is higher, has prolonged life.

Furthermore, the pressing block 29 and the connecting block can be connected by adopting a sliding connection structure, so that the telescopic stability of the pressing block 29 is improved.

It should be noted that, the main reinforcement tracking claw 4 in the second embodiment is in a horizontal state under the action of the telescopic cylinder 24 before pressing against the main reinforcement, and after the main reinforcement tracking claw 4 tracks and presses against the main reinforcement, along with the rotation of the reinforcement cage, there is displacement in the front-back direction between the lower edge of the main reinforcement tracking claw 4 and the main reinforcement, and the tracking pressing against the main reinforcement is realized by utilizing the length of the lower edge of the main reinforcement tracking claw 4.

As shown in fig. 21, the present invention further includes a lifting sliding table 5 disposed on the machine head main body 1, the lifting sliding table 5 includes a linear rail 51 vertically disposed on the machine head main body 1, a lifting sliding plate 52 slidably disposed on the linear rail 51, and a lifting cylinder 53, the lifting cylinder 53 is mounted at the bottom of the machine head main body 1, a telescopic end of the lifting cylinder 53 is connected to the lifting sliding plate 52, and the mounting plate 21 is connected to the lifting sliding plate 52. The lifting cylinder 53 is utilized to realize the vertical sliding of the movable sliding table 2 and the welding gun assembly 3 so as to be matched with the main rib tracking clamping jaw 4 to realize the tracking operation of the main rib; specifically, when the jack catch 4 is trailed to main muscle and is pressed to main muscle upper surface, steel reinforcement cage anticlockwise rotation, along with steel reinforcement cage's rotation, lift cylinder 53 stretches out control and removes slip table 2, welder subassembly 3 moves upwards, trail jack catch 4 when main muscle and move to highest position department, telescopic cylinder 24 shrink, lift slide 52 slides down under lift cylinder 53 effect, then realize removing slip table 2, welder subassembly 3 resets, it realizes main muscle to shift up the in-process and utilize welder 39 to realize, around the welding of muscle crosspoint position department.

In the invention, the welding gun assembly 3 comprises a bottom plate 31 and a positioning plate 32, the bottom plate 31 is connected to the movable sliding table 2, the positioning plate 32 can horizontally slide left and right relative to the bottom plate 31 and is positioned on the bottom plate 31 through a locking assembly after sliding in place, and a welding gun 39 is arranged on the positioning plate 32.

Further, a guide sliding groove 311 is formed in the bottom plate 31 and arranged horizontally and left and right, a guide 33 connected to the positioning plate 32 is slidably installed in the guide sliding groove 311, a plurality of positioning holes 312 are formed in the bottom plate 31 and arranged horizontally and left and right at intervals, and the locking assembly includes a spring pin 34 connected to the positioning plate 32 and used for being locked in the positioning holes 312. Wherein, the rectangular array distributes on bottom plate 31 has the locating hole 312 of multirow horizontal arrangement, and locking assembly is including a plurality of spring pins 34 that are adapted to multirow locating hole 312, is dislocation set between a plurality of spring pins 34 in horizontal left and right direction. In this embodiment, (1) the guide member 33 and the guide chute 311 are provided to play a role of guiding and sliding, thereby ensuring the stability of sliding of the bottom plate 31 (the welding gun 39) in the left-right horizontal direction; (2) a plurality of guide chutes 311 arranged in parallel are formed on the bottom plate 31; (3) the adjustment distance of the bottom plate 31 can be reduced by arranging a plurality of spring pins 34 which are arranged in a staggered manner so as to adapt to the adjustment of the welding short-distance position (the left and right horizontal direction); for example, if the distance between the positioning holes 312 in one row is N, the minimum distance for the welding gun 39 to adjust is N when there is only one row of positioning holes 312 and one spring pin 34; on the contrary, when there are N rows of positioning holes 312 and N corresponding spring pins 34, the minimum distance of adjustment of the welding gun 39 is N/N, so that the adjustment distance can be reduced by arranging a plurality of spring pins 34 in a staggered manner, and fine adjustment of the distance is realized; (4) the guide member 33 may be a guide screw, and is screwed to the positioning plate 32.

Specifically, as shown in fig. 22 to 23, the spring pin 34 includes a threaded sleeve 341, a compression spring 342, and a positioning rod 343, a first pressing portion for pressing against the compression spring 342 is formed inside a first end of the threaded sleeve 341, a first end of the positioning rod 343 is exposed out of the first end of the threaded sleeve 341, a second end of the positioning rod 343 passes through and is exposed out of a second end of the threaded sleeve 341, a second pressing portion is formed at the second end of the positioning rod 343, and the compression spring 342 is sleeved on the positioning rod 343 and presses against between the first pressing portion and the second pressing portion. The welding gun assembly 3 further comprises a cover plate 7 fixedly arranged on the positioning plate 32, threaded holes screwed on the threaded sleeves 341 are formed in the cover plate 7, and through holes corresponding to the positioning holes 312 one by one are formed in the positioning plate 32. Wherein: (1) when the spring pin 34 is aligned with the through hole and the positioning hole 312, the second end of the positioning rod 343 passes through the through hole and is positioned in the positioning hole 312 under the action of the restoring force of the compression spring 342, so as to realize the positioning between the positioning plate 32 and the bottom plate 31 after sliding in place; (2) when the spring pin 34 is disposed in a staggered manner with respect to the through hole and the positioning hole 312, the second end of the positioning rod 343 presses against the upper surface of the positioning plate 32, and the compression spring 342 is in a further compressed state; (3) the section of the cover plate 7 is n-shaped, namely the interior of the cover plate can be arranged in a hollow way; (4) a handle 344 exposed out of the threaded sleeve 341 is further fixedly disposed at the first end of the positioning rod 343, so that the handle 344 is pulled outwards to separate the positioning rod 343 from the positioning hole 312 and to form a through hole. Therefore, in the adjusting process of the welding gun assembly 3, the spring pin 34 is pulled upwards, the positioning rod 343 is separated from the positioning hole 312 and the through hole, the positioning plate 32 (welding gun 39) is moved in the left-right horizontal direction, after the welding gun assembly is moved in place, the spring pin 34 is loosened, the positioning rod 343 is pressed against the positioning hole 312 in the corresponding position under the reset force of the compression spring 342, and then the positioning after the welding gun assembly is slid in place is completed.

Furthermore, a welding gun 39 positioning assembly is fixedly arranged on the positioning plate 32, the welding gun 39 positioning assembly comprises a lower positioning block 352 fixedly arranged on the positioning plate 32 and an upper positioning block 351 detachably connected to the lower positioning block 352, and a clamping space for clamping the welding gun 39 is formed between the lower positioning block 352 and the upper positioning block 351. Specifically, the clamping space includes a lower positioning groove formed on the lower positioning block 352 and an upper positioning groove formed on the upper positioning block 351.

Further, a horizontal tracking roller 36 for closely adhering to the winding rib is rotatably mounted at the front end of the welding gun assembly 3, and the horizontal tracking roller 36 is in transmission connection with an encoder 38 through a transmission belt 37. In practical use, the floating cylinder 22 is used for controlling the welding gun assembly 3 and the moving sliding table 2 to move forwards integrally until the horizontal tracking roller 36 is pressed against the surface of the winding rib, so that the winding rib is tracked, and the encoder 38 is used for acquiring the rotating speed of the winding rib.

In the invention, the main rib tracking jaw 4 comprises a jaw main body 41 and a jaw opening 42 which is detachably arranged at the bottom end of the front part of the jaw main body 41 and is used for being adapted to main ribs with different specifications. Specifically, following along being used for pressing to main muscle below the claw mouth 42, changing the less claw mouth 42 of height when main muscle diameter specification is great, changing the more big claw mouth 42 of height when main muscle diameter specification is less, when steel reinforcement cage main muscle diameter changes promptly, through the selection of different claw mouth 42 specifications, can realize pressing to the tracking of different diameter specification main muscle in same high position. Specifically, the extending end of the telescopic cylinder 24 is connected with or pressed against the jaw body 41.

In the invention, a protective shell is arranged outside the movable sliding table 2 and is connected with the mounting plate 21.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the range covered by the technical contents disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Claims

1. The utility model provides a single two welding heads that wind muscle which characterized in that includes:

a handpiece main body;

2. The single and double bead winding welding head as claimed in claim 1, wherein: remove the slip table and include mounting panel, floating cylinder, connecting block and telescopic cylinder, the vertical slidable mounting of mounting panel in the aircraft nose main part, the mounting panel towards one side that the jack catch was trailed to the main muscle is equipped with the connecting block, and pass through floating cylinder control flexible around the connecting block, still install on the connecting block telescopic cylinder, telescopic cylinder's the end that stretches out is connected with to slide and locates on the connecting block or press to support swing connect in the connecting block the jack catch is trailed to the main muscle.

3. The single and double bead winding welding head as claimed in claim 2, wherein: the mounting panel dorsad one side of jack catch is tracked to the main muscle is installed the cylinder that floats, still install the guiding axle through linear bearing on the mounting panel, the one end of guiding axle connect in the end that stretches out of cylinder that floats, the other end of guiding axle passes the mounting panel and connect in the connecting block.

4. The single and double bead winding welding head as claimed in claim 2, wherein: and the top of the connecting block forms a sliding groove matched with the main rib tracking clamping jaw.

5. The single and double bead winding welding head as claimed in claim 2, wherein: the top of the connecting block is provided with a limiting part for supporting the main rib tracking clamping jaw, the main rib tracking clamping jaw is supported on the limiting part after swinging in place, and the main rib tracking clamping jaw after swinging in place is horizontally arranged.

6. The single and double bead winding welding head as claimed in claim 2, wherein: still include the lift slip table, the lift slip table is including being vertical laying in linear rail in the aircraft nose main part, smooth the locating lift slide and lift cylinder on the linear rail, the lift cylinder install in the bottom of aircraft nose main part, the flexible end of lift cylinder connect in lift slide, the mounting panel connect in lift slide.

7. The single and double bead winding welding head as claimed in claim 1, wherein: the welding gun assembly comprises a bottom plate and a positioning plate, the bottom plate is connected with the movable sliding table, the positioning plate can horizontally slide left and right relative to the bottom plate and is positioned on the bottom plate through a locking assembly after the bottom plate slides in place, and a welding gun is installed on the positioning plate.

8. The single and double bead winding welding head as claimed in claim 7, wherein: the locking device comprises a base plate and a locking assembly, wherein a horizontal left-right distribution guide chute is formed in the base plate, a guide part connected with the positioning plate is installed in the guide chute in a sliding mode, a plurality of positioning holes are formed in the base plate and are arranged in the horizontal left-right direction at intervals, and the locking assembly comprises a spring pin connected with the positioning plate and used for being locked in the positioning holes.

9. The single and double bead winding welding head as claimed in claim 8, wherein: the rectangular array distributes on the bottom plate has the multirow locating hole that sets up horizontally, locking Assembly is including adapting to the multirow a plurality of the locating hole the spring catch, it is a plurality of spring catch horizontal left and right sides is the dislocation set.

10. The single and double bead winding welding head as claimed in claim 7, wherein: the welding gun positioning assembly is fixedly arranged on the positioning plate and comprises a lower positioning block fixedly arranged on the positioning plate and an upper positioning block detachably connected to the lower positioning block, and a clamping space for clamping a welding gun is formed between the lower positioning block and the upper positioning block.

11. The single and double bead winding welding head as claimed in claim 1, wherein: the front end of the welding gun component is rotatably provided with a horizontal tracking roller used for tightly adhering to a winding rib, and the horizontal tracking roller is connected with an encoder through a transmission belt.

12. The single and double bead winding welding head as claimed in claim 1, wherein: the front end of aircraft nose main part still installs the tracking wheelset for the tracking is around the muscle, the tracking wheelset is including tracking the wheel body, it is formed with the first draw-in groove of adaptation in single around the muscle and the second draw-in groove of adaptation in two around the muscle to track wheel body upper surface.

13. A single-double-winding rib welding head according to any one of claims 1 to 12, characterized in that: the main rib tracking clamping jaw comprises a clamping jaw main body and a clamping jaw opening detachably mounted at the bottom end of the front portion of the clamping jaw main body and used for being matched with main ribs of different specifications.